"The Waters brand is the best for LC-MS/MS, and it has been proven again with the Xevo TQ-S. The instrument puts itself top in sensitivity. If you perform some residue analysis such as antibiotics, pesticides etc in food you can choose without thinking. However the most important disadvantage is the price because it is so expensive."

"I have been using Waters instruments for ten years. Waters equipment is always the best one because they are easy to use and optimize. The MassLynx software is also very functional and easy to use. The Xevo TQ-S sensitivity and precision is perfect. We perform pesticides, antibiotics, amino acids, vitamins and phenolics analysis with Xevo TQ-S."